醫(yī)學(xué)英語(yǔ) 心臟PPT課件_第1頁(yè)
醫(yī)學(xué)英語(yǔ) 心臟PPT課件_第2頁(yè)
醫(yī)學(xué)英語(yǔ) 心臟PPT課件_第3頁(yè)
醫(yī)學(xué)英語(yǔ) 心臟PPT課件_第4頁(yè)
醫(yī)學(xué)英語(yǔ) 心臟PPT課件_第5頁(yè)
已閱讀5頁(yè)，還剩32頁(yè)未讀， 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說(shuō)明：本文檔由用戶提供并上傳，收益歸屬內(nèi)容提供方，若內(nèi)容存在侵權(quán)，請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡(jiǎn)介

醫(yī)學(xué)英語(yǔ)心臟 1 SUMC2011 2012 Student scopy Thecardiovascularsystem 醫(yī)學(xué)英語(yǔ)心臟 2 Whatisthecirculatorysystem WhatdoestheCVsystemdo InternalandexternalanatomyCardiaccycleHeartsoundsConductivesystemoftheheartBloodvesselsDiseasesoftheCVS 醫(yī)學(xué)英語(yǔ)心臟 3 TheHeartandbloodvesselstogethermakeupthecardiovascularSystem CirculatebloodthroughoutentirebodyforTransportofoxygentocellsTransportofCO2awayfromcellsTransportofnutrients glucose tocellsMovementofimmunesystemcomponents cells antibodies Transportofendocrineglandsecretions 醫(yī)學(xué)英語(yǔ)心臟 4 TheHeart locationinthorax 醫(yī)學(xué)英語(yǔ)心臟 5 TheHeart locationinthorax ObliquePositionApex LeftofMidline 5thICS AnteriortorestofheartBase posteriorsurface sitsonvertebralcolumnSuperiorRight 3rdCostalCartilage 1 rightmidsternumSuperiorLeft 2ndCostalCartilage 1 leftmidsternumInferiorRight 6thCostalCartilage 1 rightmidsternumInferiorLeft 5thIntercostalSpaceatMidclavicularline 醫(yī)學(xué)英語(yǔ)心臟 6 Serousmembrane Continuouswithbloodvessels TheHeart musclelayersandcoverings Connectivetiss Endothilium 醫(yī)學(xué)英語(yǔ)心臟 7 ExternalHeartAnatomy Page44 醫(yī)學(xué)英語(yǔ)心臟 8 TheHeart Chambers 醫(yī)學(xué)英語(yǔ)心臟 9 Ourcirculatorysystemisadoublecirculatorysystem Thismeansithastwopartsparts therightsideofthesystemdealswithdeoxygenatedblood theleftsideofthesystemdealswithoxygenatedblood 醫(yī)學(xué)英語(yǔ)心臟 10 Circulation Coronarycirculation thecirculationofbloodwithintheheart Pulmonarycirculation theflowofbloodbetweentheheartandlungs Systemiccirculation theflowofbloodbetweentheheartandthecellsofthebody 醫(yī)學(xué)英語(yǔ)心臟 11 TheHeart Valves Bicuspid mitral Tricuspid AV PulmonaryAortic SL 醫(yī)學(xué)英語(yǔ)心臟 12 HowdoestheHeartwork STEPONE 醫(yī)學(xué)英語(yǔ)心臟 13 HowdoestheHeartwork STEPTWO 醫(yī)學(xué)英語(yǔ)心臟 14 HowdoestheHeartwork Thecyclethenrepeatsitself STEPTHREE 醫(yī)學(xué)英語(yǔ)心臟 15 醫(yī)學(xué)英語(yǔ)心臟 16 FillingofHeartChambers theCardiacCycle Copyright 2003PearsonEducation Inc publishingasBenjaminCummings 醫(yī)學(xué)英語(yǔ)心臟 17 TheHeart CardiacOutput Copyright 2003PearsonEducation Inc publishingasBenjaminCummings Cardiacoutput CO totalventblood minAmountofbloodpumpedbyeachsideoftheheartinoneminuteCO heartrate HR x strokevolume SV StrokevolumeVolumeofbloodpumpedbyeachventricleinonecontraction 醫(yī)學(xué)英語(yǔ)心臟 18 S1 Whatisit closingofthebicuspidandtricuspidvalves closureoftheAVvalves ThePulmonicandAorticvalvesareopeningandbloodisbeingforcedintothearteriesS2 Whatisit ThesoundsarebecauseoftheclosingofthePulmonicandAorticvalves closureofthesemilunarvalves 醫(yī)學(xué)英語(yǔ)心臟 19 醫(yī)學(xué)英語(yǔ)心臟 20 ConductiveSystem Actionpotential electricalimpulsecausingthecontractionofheartmusclecells TheSAnode orpacemaker initiatestheheartbeatandcausestheatriatocontractonaverageevery0 85seconds TheAVnodeconveysthestimulusandinitiatescontractionoftheventricles ThesignalfortheventriclestocontracttravelsfromtheAVnodethroughtheatrioventricularbundletothesmallerPurkinjefibers 醫(yī)學(xué)英語(yǔ)心臟 21 Electrocardiogram Anelectrocardiogram ECG isarecordingoftheelectricalchangesthatoccurinthemyocardiumduringacardiaccycle ThePwaveoccursjustpriortoatrialcontraction theQRScomplexoccursjustpriortoventricularcontraction andtheTwaveoccurswhentheventriclesarerecoveringfromcontraction 醫(yī)學(xué)英語(yǔ)心臟 22 TheVascularSystem Copyright 2003PearsonEducation Inc publishingasBenjaminCummings 醫(yī)學(xué)英語(yǔ)心臟 23 BloodVessels Anatomy Threelayers tunics TunicintimaEndotheliumTunicmediaSmoothmuscleTunicexternaMostlyfibrousconnectivetissue 醫(yī)學(xué)英語(yǔ)心臟 24 ConductiveSystem Copyright 2003PearsonEducation Inc publishingasBenjaminCummings Figure11 5 醫(yī)學(xué)英語(yǔ)心臟 25 TunicaexternaOutermostlayerelastinandcollagenStrengthens AnchorsTunicamediaMiddlelayerCircularSmoothMuscleVaso constriction dilationTunicaintimaInnermostlayerEndotheliumMinimizefrictionLumen 醫(yī)學(xué)英語(yǔ)心臟 26 醫(yī)學(xué)英語(yǔ)心臟 27 Artery Veindifferences 歸納 dtwlv 醫(yī)學(xué)英語(yǔ)心臟 28 醫(yī)學(xué)英語(yǔ)心臟 29 醫(yī)學(xué)英語(yǔ)心臟 30 醫(yī)學(xué)英語(yǔ)心臟 31 Coronaryarterycirculation 醫(yī)學(xué)英語(yǔ)心臟 32 Pulse Pulse pressurewaveofbloodMonitoredat pressurepoints wherepulseiseasilypalpated 醫(yī)學(xué)英語(yǔ)心臟 33 MeasuringArterialBloodPressure 醫(yī)學(xué)英語(yǔ)心臟 34 CardiovascularDiseases Cardiovasculardiseasesincludethosethataffecttheheartandthosethataffecttheperipheralvascularsystem Theheartandbloodvesselsmaybeprimarilyattackedbythesediseasesortheymaybesecondarilyaffectedasaconsequenceofanotherdisease 醫(yī)學(xué)英語(yǔ)心臟 35 RiskFactorsforCardiovascularDisease sdosp SmokingDiabetesObesityStressPhysicalInactivityHighBloodPressure 140 syst

溫馨提示

  • 1. 本站所有資源如無(wú)特殊說(shuō)明，都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等，如果需要附件，請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙，網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽，若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間，僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理，對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯，并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容，請(qǐng)與我們聯(lián)系，我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。

最新文檔

評(píng)論

0/150

提交評(píng)論